api: Add text and references for drivers section
api: Add text and references for drivers section

crobinso/libvirt,zippy2/libvirt,zippy2/libvirt,zhlcindy/libvirt-1.1.4-maintain,datto/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,jardasgit/libvirt,nertpinx/libvirt,libvirt/libvirt,fabianfreyer/libvirt,siboulet/libvirt-openvz,eskultety/libvirt,jardasgit/libvirt,taget/libvirt,fabianfreyer/libvirt,agx/libvirt,elmarco/libvirt,elmarco/libvirt,cbosdo/libvirt,shugaoye/libvirt,jfehlig/libvirt,taget/libvirt,VenkatDatta/libvirt,agx/libvirt,rlaager/libvirt,andreabolognani/libvirt,siboulet/libvirt-openvz,siboulet/libvirt-openvz,crobinso/libvirt,andreabolognani/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,rlaager/libvirt,jardasgit/libvirt,rlaager/libvirt,nertpinx/libvirt,siboulet/libvirt-openvz,fabianfreyer/libvirt,nertpinx/libvirt,libvirt/libvirt,libvirt/libvirt,andreabolognani/libvirt,elmarco/libvirt,olafhering/libvirt,VenkatDatta/libvirt,zippy2/libvirt,eskultety/libvirt,jfehlig/libvirt,eskultety/libvirt,jfehlig/libvirt,olafhering/libvirt,jfehlig/libvirt,taget/libvirt,zhlcindy/libvirt-1.1.4-maintain,shugaoye/libvirt,rlaager/libvirt,zhlcindy/libvirt-1.1.4-maintain,agx/libvirt,agx/libvirt,cbosdo/libvirt,cbosdo/libvirt,shugaoye/libvirt,zhlcindy/libvirt-1.1.4-maintain,taget/libvirt,agx/libvirt,datto/libvirt,jardasgit/libvirt,siboulet/libvirt-openvz,fabianfreyer/libvirt,elmarco/libvirt,olafhering/libvirt,nertpinx/libvirt,datto/libvirt,fabianfreyer/libvirt,cbosdo/libvirt,cbosdo/libvirt,rlaager/libvirt,andreabolognani/libvirt,VenkatDatta/libvirt,libvirt/libvirt,datto/libvirt,olafhering/libvirt,nertpinx/libvirt,andreabolognani/libvirt,eskultety/libvirt,zippy2/libvirt,crobinso/libvirt,taget/libvirt,crobinso/libvirt,zhlcindy/libvirt-1.1.4-maintain,datto/libvirt,elmarco/libvirt,eskultety/libvirt,shugaoye/libvirt